Barreiras to Reykjavik: time difference
Reykjavik is 3 h ahead of Barreiras. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Barreiras 01:05 1:05 AM Reykjavik 04:05 4:05 AM You –:–
01:05 1:05 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 17:57
04:05 4:05 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
·
+3 h
Reykjavik is 3 h ahead of Barreiras.
When you, Barreiras and Reykjavik are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Barreiras
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇸 Reykjavik
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Barreiras | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 01:05 | 04:05 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Barreiras | — | +3 h |
| IANA zone | America/Bahia | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:39 | 08:03 |
| Sunset | 17:57 | 18:28 |
| Daylight | 12 h 18 min | 10 h 25 min |
| People on this clock | 159,734 | 136,894 |
Compare Barreiras with another city
More comparisons with Barreiras: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Barreiras and Reykjavik: common questions
What is the time difference between Barreiras and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Barreiras is on UTC−3.
If it is 9:00 AM in Barreiras, what time is it in Reykjavik?
At 9:00 AM in Barreiras, clocks in Reykjavik show 12:00 PM.
If it is 6:00 PM in Barreiras, what time is it in Reykjavik?
At 6:00 PM in Barreiras, clocks in Reykjavik show 9:00 PM.
Is there a time when both Barreiras and Reykjavik are at work?
Yes: from 9:00 AM to 3:00 PM in Barreiras (12:00 PM to 6:00 PM in Reykjavik), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Reykjavik compared with Barreiras?
The new day starts in Reykjavik earlier: at 9:00 PM in Barreiras it is already midnight there. Until 3:00 AM in Reykjavik, Barreiras is still on the previous day.
Does the time gap between Barreiras and Reykjavik change during the year?
No, the clocks change neither in Barreiras nor in Reykjavik, so the gap is 3 hours all year round.
